The angiogram is a standard to detect stroke in patients. this test ha diagnostic test used in clinical medicine for the patient, and s some risks that are hoped to be the angiogram. one such method utilizes that several noninvasive techniques have been develope as efectve a erbral blood flow (cbf) in the brain, since stroke measurement of ral bloo patients tend to have lower levels of cbf than normal. among health people, cbf is normally distributed with mean 75 and standard deviation 17. patients are classified as being at risk for stroke if their cbf is below 40. what proportion of normal patients will be mistakenly classified as being at risk for stroke?

30 points! i am confused. what does it mean by game time? you can use a table of random numbers or a random number generator to create random samples. also, you can obtain random samples directly using wolframalpha. com. for example, typing in randomsample[{1,2,3,4,5},2] will give you a sample of size 2 from the list {1,2,3,4,5}. a sample result is {1,5}. refreshing the page will generate a new random sample of size 2. 2. create five random samples of size two from the population. record the game times for the samples and calculate the mean game time of each sample. 3. create 5 random samples of size 11 from the population. record the game times for the samples and calculate the mean game time of each sample.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?